RE: How can we protect ourselves against bacteria?

nelufareasmin (43)in #bacteria • 6 years ago (edited)

Bacteria is harmfull for our health. But some bacteria is good. They help us in many ways.

6 years ago in #bacteria by nelufareasmin (43)

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masumamasuma2018 (25) 6 years ago

thank you also to give your valuable comment .it will inspire me to write something new

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